Making allowance for recoil nucleon motion in chiral bag modelстатья
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Дата последнего поиска статьи во внешних источниках: 18 июля 2013 г.
Аннотация:Pion-nucleon elastic scattering is considered within the cloudy bag model (CBM) with recoil corrections included. The consideration
of recoil corrections is shown to reduce to the renormalization of the PiNN-vertex constant whose value is in a better
agreement with experiment than that in the static approximation. The contribution of the recoil corrections to scattering lengths
in the J=1/2 channel is found to be about 30%, and in the J= 3/2 channel it is insignificant.